RT2 to RT3 crash

dear developers

i’m imprting data from rt2 to rt3 every thing will untell i got this error
messages

[Fri Jul 16 18:11:30 2004] [err]: Couldn’t load 1 from the users database.
(/opt/rt3/lib/RT/CurrentUser.pm:123)
[Fri Jul 16 18:11:42 2004] [crit]: Failed to create user suhaa: No
permission to create users (/opt/rt3/lib/RT/User_Overlay.pm:578)
[Fri Jul 16 18:11:42 2004] [error]: Could not load create a user with the
email address ‘suhaa’ to add as a watcher for ticket 8201
(/opt/rt3/lib/RT/Ticket_Overlay.pm:1514)
[Fri Jul 16 18:11:42 2004] [crit]: DBD driver has not implemented the
AutoCommit attribute at
/usr/local/lib/perl5/site_perl/5.8.3/DBIx/SearchBuilder/Handle.pm line 612.
(/opt/rt3/lib/RT.pm:257)

so what can i do, please help it’s very argent.

regards
Issa Rabba